a beaten track
踏出的路, 常规, 惯例
热门单词
- Abbe-Zeiss counting cell
- abiotrophia
- absolute amount
- absolute block signal
- absolute congenital glaucoma
- absolute object program
- absorbed burden
- absorption plant
- absurdity
- abuse of rights
- acanroid resin
- acardiacus
- acatalepsia
- acceleration globulin
- accept the person of
- accessory channel
- accessory before the fact
- accessory sign
- accident cost
- accidental obstacle
- account stated
